204 citations · 277 across the 9 of their papers we have counts for
9 papers
Observation of narrow-band radiation from a boron-doped diamond superlattice with an 855 MeV electron beam
Hartmut Backe, José Baruchel, Simon Bénichou +8
We report the first observation of narrow band 1.3 MeV radiation from a crystalline diamond micro-undulator. A diamond superlattice was grown with a periodical varying boron do…
De-channeling in terms of instantaneous transition rates -- Computer simulations for 855 MeV electrons at (110) planes of diamond
H. Backe
Monte-Carlo simulation calculation have been performed for 855 MeV electrons channeling in (110) planes of a diamond single crystal. The continuum potential picture has been utiliz…
Electron channeling experiments with bent silicon single crystals -- a reanalysis based on a modified Fokker-Planck equation
H. Backe
A surprising small dechanneling length was observed at (111) channeling of ultrarelativistic electrons in a 60 m thick silicon single crystal with a bending radius of 0.15 m. Th…
Channeling experiments at planar diamond and silicon single crystals with electrons from the Mainz Microtron MAMI
H. Backe, W. Lauth, T. N. Tran Thi
Line structures were observed for (110) planar channeling of electrons in a diamond single crystal even at a beam energy of 180 MeV. This observation motivated us to initiate decha…
Comments on the radial distribution of charged particles in a magnetic field
H. Backe
Magnetic guiding fields in combination with energy dispersive semiconductor detectors have been employed already more than 50 years ago for in-beam internal conversion electron spe…
Characterization and Tuning of Ultra High Gradient Permanent Magnet Quadrupoles
S. Becker, M. Bussmann, S. Raith +9
The application of quadrupole-devices with high field gradients and small apertures requires precise control over higher order multipole field components. We present a new scheme f…